Results of univariate analyses to investigate risk factors for three different clinical outcomes.
| >5 days poorly | >5 days pain or frequency | >5 days ‘out of action’ | ||||
|---|---|---|---|---|---|---|
| n (%) | OR (95% CI) | n (%) | OR (95% CI) | n (%) | OR (95% CI) | |
| Sensitive to all | 151/476 (31.7) | Ref | 132/457 (28.9) | Ref | 70/493 (14.2) | Ref |
| Resistance to at least one antibiotic | 154/389 (39.6) | 1.41 (1.07 to 1.87) | 146/378 (38.6) | 1.55 (1.16 to 2.07) | 98/410 (23.9) | 1.90 (1.35 to 2.67) |
| Resistance to ampicillin | 137/341 (40.2) | 1.45 (1.08 to 1.93) | 127/332 (38.3) | 1.53 (1.13 to 2.06) | 85/360 (23.6) | 1.87 (1.32 to 2.65) |
| Resistance to trimethoprim | 74/147 (50.3) | 2.18 (1.50 to 3.18) | 80/141 (56.7) | 3.23 (2.19 to 4.77) | 51/154 (33.1) | 2.99 (1.97 to 4.56) |
| Treated with antibiotic resistant to | ||||||
| No | 234/728 (32.1)) | Ref | 212/703 (30.2) | Ref | 126/754 (16.7)) | Ref |
| Yes | 55/95 (57.9) | 2.9 (1.88 to 4.49) | 52/94 (55.3) | 2.87 (1.85 to 4.44) | 34/98 (34.7) | 2.65 (1.68 to 4.19) |
| Sex | ||||||
| Male | 36/84 (42.9) | Ref | 28/74 (37.8) | Ref | 29/86 (33.7) | Ref |
| Female | 272/790 (34.4) | 0.7 (0.44 to 1.11) | 253/769 (32.9) | 0.81 (0.49 to 1.32) | 141/827 (17.0) | 0.4 (0.25 to 0.65 |
| Any comorbidity | ||||||
| No | 85/296 (28.7) | Ref | 83/288 (28.8) | Ref | 45/307 (14.7) | Ref |
| Yes | 223/578 (38.6) | 1.56 (1.15 to 2.11) | 198/555 (35.7) | 1.37 (1.01 to 1.87) | 125/606 (20.6) | 1.51 (1.04 to 2.20) |
| Bladder operation | ||||||
| No | 260/784 (33.2) | Ref | 239/758 (31.5) | Ref | 146/817 (17.9) | Ref |
| Yes | 47/80 (58.8) | 2.87 (1.80 to 4.59) | 39/76 (51.3) | 2.29 (1.42 to 3.68) | 23/85 (27.1) | 11.71 (1.02 to 2.84) |
| Catheter | ||||||
| No | 216/668 (32.3) | Ref | 197/654 (30.1) | Ref | 115/702 (16.4) | Ref |
| Yes | 88/188 (46.8) | 1.84 (1.33 to 2.56) | 77/171 (45.0) | 1.90 (1.35 to 2.68) | 52/191 (27.2) | 1.91 (1.31 to 2.78) |
| Diabetes | ||||||
| No | 287/414 (35.3) | Ref | 258/787 (32.8) | Ref | 157/850 (18.5) | Ref |
| Yes | 20/56 (35.7) | 1.02 (0.58 to 1.80) | 21/53 (39.6) | 1.35 (0.76 to 2.38) | 12/59 (20.3) | 1.13 (0.58 to 2.17) |
OR = odds ratio.